Arceus-Fire @ Life Orb  
Ability: Desolate Land  
Tera Type: Grass  
EVs: 252 HP / 252 Atk / 252 Def / 252 SpA / 252 SpD / 252 Spe  
Naughty Nature  
- Growth  
- V-create  
- Solar Beam  
- Strength Sap  

Corviknight (M) @ Covert Cloak  
Ability: Primordial Sea  
Shiny: Yes  
Tera Type: Grass  
EVs: 252 HP / 252 Def / 252 SpD  
Sassy Nature  
IVs: 0 Spe  
- Glare  
- Knock Off  
- Recover  
- Flip Turn  

Groudon @ Rocky Helmet  
Ability: Fur Coat  
Tera Type: Ground  
EVs: 252 HP / 252 Atk / 252 Def / 252 SpD / 252 Spe  
Adamant Nature  
- Tidy Up  
- Precipice Blades  
- Toxic  
- Strength Sap  

Chansey @ Eviolite  
Ability: Imposter  
Tera Type: Normal  
EVs: 252 HP / 252 Def / 252 SpA / 252 SpD  
Sassy Nature  
IVs: 0 Atk / 0 Spe  
- Whirlwind  
- Shore Up  
- Teleport  
- Heal Bell  

Zacian @ Covert Cloak  
Ability: Ice Scales  
Tera Type: Steel  
EVs: 252 HP / 252 Atk / 252 Def / 252 SpD / 252 Spe  
Jolly Nature  
- Shore Up  
- Spirit Break  
- Haze  
- Spikes  

Rayquaza @ Covert Cloak  
Ability: Aerilate  
Tera Type: Flying  
EVs: 252 HP / 252 Atk / 252 Def / 252 SpA / 252 SpD / 252 Spe  
Rash Nature  
- Recover  
- Boomburst  
- Rapid Spin  
- Extreme Speed